2546871255 has 20 divisors (see below), whose sum is σ = 4565503272. Its totient is φ = 1358331120.

The previous prime is 2546871253. The next prime is 2546871281. The reversal of 2546871255 is 5521786452.

2546871255 is a `hidden beast` number, since 2 + 546 + 87 + 1 + 25 + 5 = 666.

It is not a de Polignac number, because 2546871255 - 2¹ = 2546871253 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2546871255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546871253) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3143881 + ... + 3144690.

Almost surely, 2^2546871255 is an apocalyptic number.

2546871255 is a deficient number, since it is larger than the sum of its proper divisors (2018632017).

2546871255 is an equidigital number, since it uses as much as digits as its factorization.

2546871255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6288588 (or 6288579 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 2546871255 is about 50466.5359916846. The cubic root of 2546871255 is about 1365.6382234615.

The spelling of 2546871255 in words is "two billion, five hundred forty-six million, eight hundred seventy-one thousand, two hundred fifty-five".